Share your experience!
I got my xperia z2 barely a month ago and the mouthpiece is already meesing up. Theres so much noise when i'm talking and the person on the other end can hardly hear a word. Restored it to factory settings but it didn't help. Already fed up with the fone
See if microphone noise suppression is enabled.
set equaliser in call settings to normal
Noise suppression was enabled and ive disabled it now. Yet to receive a call.
Ok,keep us updated.
Its been set to normal and still not working
Its still not working
Sorry to hear that,you should try a software repair:
http://www.sonymobile.com/gb/tools/update-service/